· 2 min read
How Many Calories Does Running Burn?
Running burns roughly your body weight in calories per kilometre. Here's the simple rule, what changes it, and how running compares to walking.
Articles by Aisha Karim
Fitness & running writer · View profile
· 2 min read
What Is VO2 Max?
VO2 max is the most oxygen your body can use during hard exercise — a benchmark of aerobic fitness. Here's what it means, typical values, and how to raise it.
· 3 min read
How to Estimate Your One-Rep Max (1RM)
Your one-rep max is the most you can lift once. Here's how to estimate it safely from a lighter set, how accurate it is, and how to train with it.
· 2 min read
How to Pace a 5K
Divide your goal time by 5 to get the pace to hold, then run even splits. Here's how to find your target pace, train for it, and race it well.
· 2 min read
How Many Steps to Burn Calories?
Walking burns roughly 0.04 calories a step. Here's what 10,000 steps really burns, what changes the number, and whether 10,000 is a magic figure.
· 3 min read
How to Pace Your Swim
Swimming pace is measured per 100 metres. Here's how to work it out, why even pacing wins, how the pace clock helps, and how to get faster.
· 3 min read
Cycling Power (Watts) Explained
Power is the objective measure of cycling effort. Here's what watts mean, why they beat speed and heart rate, what FTP is, and why watts per kilo matter.
· 3 min read
What Is a Wilks Score?
The Wilks score compares powerlifting totals fairly across body weights. Here's the problem it solves, how it works, what the numbers mean, and its newer rivals.